tests: Trim .nim files trailing whitespace

via OSX: find . -name '*.nim' -exec sed -i '' -E 's/[[:space:]]+$//' {} +

tests/enum/tenum.nim

@@ -1,8 +1,8 @@
-# Test enums
-
-type
-  E = enum a, b, c, x, y, z
-
-var
-  en: E
-en = a
+# Test enums
+
+type
+  E = enum a, b, c, x, y, z
+
+var
+  en: E
+en = a

tests/enum/tenum2.nim

@@ -1,14 +1,14 @@
 # Test that enum with holes is handled correctly by case statement
 
 type
-  TEnumHole = enum 
+  TEnumHole = enum
     eA = 0,
     eB = 4,
     eC = 5
-    
+
 var
   e: TEnumHole = eB
-  
+
 case e
 of eA: echo "A"
 of eB: echo "B"

tests/enum/tenum3.nim

@@ -1,14 +1,14 @@
 # Test enum with explicit size
 
 type
-  TEnumHole {.size: sizeof(int).} = enum 
+  TEnumHole {.size: sizeof(int).} = enum
     eA = 0,
     eB = 4,
     eC = 5
-    
+
 var
   e: TEnumHole = eB
-  
+
 case e
 of eA: echo "A"
 of eB: echo "B"

tests/enum/tenumhole.nim

@@ -12,10 +12,10 @@ type
     valueB = strValB & "conc",
     valueC,
     valueD = (4, "abc")
- 
+
 # test the new "proc body can be an expr" feature:
 proc getValue: TMyEnum = valueD
- 
+
 # trick the optimizer with a variable:
 var x = getValue()
 echo valueA, ord(valueA), valueB, ord(valueB), valueC, valueD, ord(valueD), x

tests/enum/tenummix.nim

@@ -7,5 +7,5 @@ discard """
 type
   TE1 = enum eA, eB
   TE2 = enum eC, eD
-  
+
 assert eA != eC

tests/enum/toptions.nim

@@ -1,18 +1,18 @@
-
-type
-  # please make sure we have under 32 options (improves code efficiency!)
-  TOption = enum
-    optNone, optForceFullMake, optBoehmGC, optRefcGC, optRangeCheck,
-    optBoundsCheck, optOverflowCheck, optNilCheck, optAssert, optLineDir,
-    optWarns, optHints, optDeadCodeElim, optListCmd, optCompileOnly,
-    optSafeCode,             # only allow safe code
-    optStyleCheck, optOptimizeSpeed, optOptimizeSize, optGenDynLib,
-    optGenGuiApp, optStackTrace
-
-  TOptionset = set[TOption]
-
-var
-  gOptions: TOptionset = {optRefcGC, optRangeCheck, optBoundsCheck,
-    optOverflowCheck, optAssert, optWarns, optHints, optLineDir, optStackTrace}
-  compilerArgs: int
-  gExitcode: int8
+
+type
+  # please make sure we have under 32 options (improves code efficiency!)
+  TOption = enum
+    optNone, optForceFullMake, optBoehmGC, optRefcGC, optRangeCheck,
+    optBoundsCheck, optOverflowCheck, optNilCheck, optAssert, optLineDir,
+    optWarns, optHints, optDeadCodeElim, optListCmd, optCompileOnly,
+    optSafeCode,             # only allow safe code
+    optStyleCheck, optOptimizeSpeed, optOptimizeSize, optGenDynLib,
+    optGenGuiApp, optStackTrace
+
+  TOptionset = set[TOption]
+
+var
+  gOptions: TOptionset = {optRefcGC, optRangeCheck, optBoundsCheck,
+    optOverflowCheck, optAssert, optWarns, optHints, optLineDir, optStackTrace}
+  compilerArgs: int
+  gExitcode: int8